Kaiping Zhonghe Machinery Manufacturing Co., Ltd
| Excavator Model | ZX350 |
| Grab | 12T Level |
| Material | Q345B + Q690D |
| Surface Finish | Sand-blasted And Painted |
| Quality | China OEM Parts |
| Export Port | Shenzhen |
| Origin | China |
| Track Shoe Width | 600 Mm |
| Brand Name | ZH |
| Model Number | Excavator long boom |
| Place of Origin | China |
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Product Specification
| Excavator Model | ZX350 | Grab | 12T Level |
| Material | Q345B + Q690D | Surface Finish | Sand-blasted And Painted |
| Quality | China OEM Parts | Export Port | Shenzhen |
| Origin | China | Track Shoe Width | 600 Mm |
| Brand Name | ZH | Model Number | Excavator long boom |
| Place of Origin | China | ||
| High Light | Q690D Excavator Long Arm Kit ，High Streghten Excavator Long Arm Kit | ||
Meta Description:
Boost productivity with high-quality excavator long reach booms (16-32m). Q690D steel construction, CE certified, perfect for dredging and deep excavation. Get a free quote today
Excavator long reach booms are specially engineered attachments that extend your machine's digging range by 40-100% compared to standard arms. These heavy-duty extensions are ideal for:
✔ Deep foundation work
✔ River and port dredging
✔ Slope finishing
✔ Demolition projects
✔ Utility trenching
Case Study:
24m arm increased dredging productivity by 35% at Manila port
2024 Zhonghe Machinery Catalogue 3M.pdf
Working Diagram of Long Reach Boom
A.Maximum lifting height
| Excavator Weight | Reach Options | Recommended Bucket Size |
|---|---|---|
| 20-25t | 16-18m | 0.5-0.8m³ |
| 30-35t | 20-22m | 0.8-1.2m³ |
| 40t+ | 24-32m | 1.2-2.0m³ |
Manufacturing Advantages:
✅ Precision laser cutting (±0.5mm tolerance)
✅ Robotic welding for consistent quality
✅ 72-hour stress testing before shipment
✅ CE & ISO 9001 certified production
Service Benefits:
✔ Free CAD drawings review
✔ On-site installation support
✔ 12-month structural warranty
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Company Details
Business Type:
Manufacturer
Year Established:
2018
Total Annual:
800000-900000
Employee Number:
100~200
Ecer Certification：
Verified Supplier
Esteblished in 2018, Kaiping Zhonghe Machinery Manufacturing Co., Ltd.，manufacturing and trading combo, specializes in customizing different kinds of excavator boom arm and attachments,Our main product as below: -Excavator Long Boom -Excavator Telescopic Arm -Excavator Sliding arm -Pile Dr... Esteblished in 2018, Kaiping Zhonghe Machinery Manufacturing Co., Ltd.，manufacturing and trading combo, specializes in customizing different kinds of excavator boom arm and attachments,Our main product as below: -Excavator Long Boom -Excavator Telescopic Arm -Excavator Sliding arm -Pile Dr...
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